ArcGIS Pro 2.7 API Reference Guide
LayersRemovingEvent Class
Members 

ArcGIS.Desktop.Mapping.Events Namespace : LayersRemovingEvent Class
Occurs when a layer is about to be removed from a map giving a chance to cancel.
Object Model
LayersRemovingEvent ClassSubscriptionToken ClassSubscriptionToken Class
Syntax
Inheritance Hierarchy

System.Object
   ArcGIS.Core.Events.EventBase
      ArcGIS.Core.Events.AsyncPresentationEvent<TPayload>
         ArcGIS.Desktop.Mapping.Events.LayersRemovingEvent

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

LayersRemovingEvent Members
ArcGIS.Desktop.Mapping.Events Namespace